The Market Street Railway Company thrived in an age when rails ruled San Francisco. Spanning the Roaring Twenties, the Great Depression, and the boom times of World War II, it had a long and legendary lifetime that is deeply ingrained in the city�s early identity. Gradually, however, it became challenged by the emergence of the automobile, cheaper motor coaches, and �nickel jitneys��competing cars on the same routes. The MSRy painted the fronts of its cars white to show up well in San Fran...

Airway smooth muscle plays a dominant role in bronchial asthma, as well as a significant role in various pulmonary diseases, such as chronic bronchitis, cystic fibrosis and emphysema. Myogenic, neurogenic, and humoral factors control airway smooth-muscle tone. This text provides a state-of-the-art summary and critical discussion of airway smooth muscle from a multidisciplinary point of view. Topics discussed include morphology, biochemical regulation, mechanical and electrophysiological be...

Inflammatory Cells and Mediators in Bronchial Asthma provides reviews and summaries regarding state-of-the-art articles that examine the role of various inflammatory cells and their mediators in the pathogenesis of asthma. Topics include pharmacological and biochemical regulation of the airways; involvement of key inflammatory cells and the release and effect of their mediators in airway function; and the characteristics of receptors for leukotriene B4, C4, and D4, adenosine, platelet-acti...